Synthetic access to regiodifferentiated meta-amino phenols is described. The strategy relies upon distinct deprotonation conditions to afford regioisomeric thermodynamic and kinetic dienes that undergo a tandem Diels-Alder and retro-Diels-Alder sequence with assorted acetylenic dienophiles to afford a range of aromatic products.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3993616 | PMC |
http://dx.doi.org/10.1021/ol4034447 | DOI Listing |
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